Home / 567,849,942.90-851,774,914.35-363,776,598.90

Finding the Fourth Proportional to 567,849,942.90, 851,774,914.35 and 363,776,598.90

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Solution

The fourth proportional to 567,849,942.90, 851,774,914.35 and 363,776,598.90 is: 545,664,898.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,849,942.90 : 851,774,914.35 = 363,776,598.90 : x
  2. Step 2: Convert to fraction form
    567,849,942.90/851,774,914.35 = 363,776,598.90/x
  3. Step 3: Cross multiply
    567,849,942.90x = 851,774,914.35 × 363,776,598.90
  4. Step 4: Simplify right side
    567,849,942.90x = 309,855,781,370,581,824
  5. Step 5: Solve for x
    x = 309,855,781,370,581,824/567,849,942.90
  6. Step 6: Final answer
    x = 545,664,898.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.